VACUUM PUMP AND CARTRIDGE FOR VACUUM PUMP Russian patent published in 2020 - IPC F04C25/02 F04C29/12 F04C18/344 B01D46/24 

Abstract RU 2730191 C2

FIELD: vacuum pumps.

SUBSTANCE: vacuum pump comprises housing accommodating first inlet and second outlet (22) to allow air flow. Filter element is detachably installed inside housing. At least one housing hole selected from first inlet and second outlet (22) is located at outlet cover (4). Cover (4) is detachable relative to housing, but as a whole with filtering element. Connection between housing and outlet cover plate (4) is not sealed.

EFFECT: group of inventions is aimed at simple and practical installation and dismantling of filter elements in pump housing.

30 cl, 5 dwg

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RU 2 730 191 C2

Authors

Schaller, Christian

Laversin, Yannick

Lippelt, Erik

Eibisch, Jan

Dates

2020-08-19Published

2016-12-01Filed